Checking Accessibility of a View in MVC5

Question

In webform after log in into an account, we use the following code in the Page Load function of each .aspx file to check whether the page is accessible or not:

if (Session["User"]!=null)
    {
       Response.Redirect("LoggedInPage.aspx");

    }

What should I do for performing the same thing in MVC5 ??

score 0 · Answer 1 · answered Dec 20 '17 at 09:04

0

after login should go to other action

public ActionResult Login() {
    return RedirectToAction("Index");
}

public ActionResult Index()
{
  return View();
}

answered Dec 20 '17 at 09:04

Issa Saman

100
9

I didn't ask for that. After logging into an account a user should not access the Register View . I am trying to check his access , and using the code in Register View @Issa Saman – Sibnz Dec 20 '17 at 09:11
I have 2 Controllers Home and Log In. In Home Controller there is an action named Register . Here one can register his account before logging in into the account and when one have logged into his account, he will acess the LogIn/LoggedInPage View. And then if he try to access the url Home/Register , the Register View will redirect him to LogIn/LoggedInPage. Actually I am wanting this. @Issa Saman – Sibnz Dec 20 '17 at 10:10

score 0 · Accepted Answer · answered Dec 21 '17 at 08:38

Now i think i got it you want to prevent user to enter to registration page if he logged in .

Look at the AuthorizeAttribute.

1- ASP.Net MVC: Can the AuthorizeAttribute be overriden?

2- custom authorize

public class CustomAuthorize : AuthorizeAttribute
{
    protected override bool AuthorizeCore(HttpContextBase httpContext)
    {

        var isAuthorized = base.AuthorizeCore(httpContext);
        if (!isAuthorized)
        {
            return false;
        }

        if (httpContext.User.Identity.IsAuthenticated && Request.Url.ToString().Contains("Register"))
        {
            return false;
        }

    }

    protected override void HandleUnauthorizedRequest(AuthorizationContext filterContext)
    {
        if (!filterContext.HttpContext.User.Identity.IsAuthenticated)
        {
            base.HandleUnauthorizedRequest(filterContext);
        }
        else
        {
            filterContext.Result = new RedirectToRouteResult(new
            RouteValueDictionary(new { controller = "Error", action = "AccessDenied" }));
        }
    }
}

Checking Accessibility of a View in MVC5

2 Answers2